* {
    padding: 0;
    margin: 0;
}

html,
body {
    width: 100%;
    height: 100%;
    position: relative;
    background: #f4f4f4;
}

ul,
li {
    list-style: none;
}

a {
    text-decoration: none;
}

.container .head {
    background: #000;
}

section .head {
    width: 100%;
    border-bottom: 1px solid #dedede;
    opacity: .9;
    display: block;
    background: #f4f4f4;
    position: sticky;
    z-index: 100;
    top: 0;
}

section .head div:nth-child(1) {
    font-size: 26px;
    line-height: 71px;
    margin-left: 10px;
    width: 1240px;
}

section .head>ul {
    float: right;
    margin-top: -45px;
}

section .head>ul li {
    float: left;
    position: relative;
    z-index: 1;
    border-right: 1px solid #dedede;
}

section .head>ul:nth-child(2) li a {
    display: block;
    padding: 0 20px;
    line-height: 20px;
    font-size: 16px;
    color: #333;
    text-decoration: none;
    transition: color .3s;
}

section .message {
    width: 1260px;
    margin-left: auto;
    margin-right: auto;
    background: #fff;
    position: relative;
    height: 850px;
}

section .message .message_Left {
    float: left;
    width: 560px;
    margin-right: 40px;
}

section .message .message_Left>ul:nth-child(1) {
    margin: 8px 0;
    width: 560px;
    height: 560px;
    position: relative;
}

section .message .message_Left>ul:nth-child(1) li {
    position: absolute;
    top: 0;
}

section .message .message_Left>ul:nth-child(1) li:nth-child(1) {
    display: block;
}

section .message .message_Left>ul:nth-child(1) li:nth-child(2) {
    display: none;
}

section .message .message_Left>ul:nth-child(1) li:nth-child(3) {
    display: none;
}

section .message .message_Left>ul:nth-child(1) li:nth-child(4) {
    display: none;
}

section .message .message_Left>ul:nth-child(1) img {
    width: 560px;
    height: 560px;
}

section .message .message_Left>ul:nth-child(2) {
    overflow: hidden;
    margin-top: 10px;
    margin-left: 24px;
    height: 88px;
}

section .proDetail .proPirture div {
    width: 100%;
    display: inline;
    float: left;
}

section .proDetail .proPirture div img {
    width: 27%;
}

section .message .message_Left>ul:nth-child(2) li {
    float: left;
    margin-left: 40px;
}

section .message .message_Left>ul:nth-child(2) img {
    width: 80px;
    height: 80px;
}

section .message .message_Left>div:nth-child(3) {
    width: 560px;
    height: 49px;
    padding-left: 40px;
    margin-top: 20px;
}

section .message .message_Left>div:nth-child(3)>a {
    display: inline-block;
    width: 24px;
    height: 35px;
    margin-left: 40px;
}

section .message .message_Left>div:nth-child(3)>a i {
    display: block;
    width: 18px;
    height: 20px;
    color: #999;
    font-size: 20px;
}

section .message .message_Right {
    position: relative;
    float: left;
    width: 640px;
    font-size: 12px;
    padding-top: 25px;
}

section .message .message_Righthead {
    position: relative;
    padding-top: 30px;
    margin-bottom: 12px;
}

section .message .message_Righthead h1 {
    margin-bottom: 4px;
    font-size: 28px;
    line-height: 1.2;
    font-weight: 700;
    color: #262626;
}

section .message .message_Righthead p {
    color: #e22841;
}

section .message .messagePrice {
    position: relative;
    background: #f4f6fa;
    padding: 16px 0 12px;
    height: 70px;
}

section .message .messagePrice .sell {
    margin-right: 8px;
    line-height: 36px;
}

section .message .messagePrice .sell p {
    font-size: 24px;
    color: #e02b41;
    float: left;
}

section .message .messagePrice .sell span {
    color: #e02b41;
    font-size: 36px;
    font-weight: 500;
}

section .message .messagePrice .discounts span:nth-child(1) {
    float: left;
    padding-left: 0;
    border-radius: 2px;
    color: #e02b41;
    display: inline-block;
    width: 72px;
    text-align: center;
    font-size: 14px;
    padding: 4px 0;
    background: #F2EAEF;
    margin-left: 10px;
}

section .message .messagePrice .discounts span:nth-child(2) {
    font-size: 14px;
    line-height: 27px;
    margin-left: 20px;
}

section .message .messagePrice .discounts span:nth-child(3) {
    margin-left: 10px;
    font-size: 14px;
}

section .message .messagePrice .discounts span:nth-child(3) a {
    color: #27b3ff;
}

section .message .messageMiddle {
    border-bottom: 1px dashed #dedede;
    padding: 18px 0;
}

section .message .messageMiddle ul {
    height: 20px;
    color: #8c8c8c;
}

section .message .messageMiddle ul li {
    float: left;
    padding-left: 10px
}

section .message .messageMiddle ul:nth-child(1) li:nth-child(1) {
    padding-left: 5px;
    margin-right: 25px;
}

section .message .messageMiddle ul:nth-child(1) li:nth-child(1) span {
    margin-right: 13px;
}

section .message .messageMiddle ul:nth-child(1) li span {
    margin-right: 8px;
}

section .message .messageMiddle div:nth-child(2) span {
    padding-right: 35px;
    height: 18px;
    font-size: 14px;
    color: #262626;
}

section .message .messageMiddle div:nth-child(2) {
    position: relative;
}

section .message .messageMiddle div:nth-child(2) span:nth-child(1) {
    font-size: 12px;
    color: #8c8c8c;
    padding-left: 7px;
}

section .message .messageMiddle div:nth-child(2)>span:nth-child(4) {
    display: block;
    width: 0;
    height: 0;
    border-left: 7px solid #fff;
    border-top: 7px solid #000;
    padding: 0;
    border-right: 7px solid #fff;
    border-bottom: 7px solid #fff;
    position: absolute;
    top: 5px;
    left: 215px;
}

section .message .messageMiddle div:nth-child(3) {
    margin-top: 5px;
    margin-left: 90px;
    color: #8c8c8c;
    display: flex;
    line-height: 20px;
}

section .message .messageMiddle div:nth-child(3) span:nth-child(2) {
    margin-left: 10px;
    color: #27b3ff;
    font-size: 12px;
    display: flex;
}

section .message .messageMiddle div:nth-child(3) span:nth-child(2) i {
    font-size: 20px;
    display: block;
}

section .message .messageMiddle div:nth-child(3) span:nth-child(2) i {
    font-size: 20px;
    display: block;
}

section .message .messageDown {
    width: 640px;
    height: 500px;
}

section .message .messageDown div:nth-child(1) {
    height: 104px;
    margin-top: 20px;
    display: flex;
}

section .message .messageDown div:nth-child(1) ul {
    width: 565px;
    margin-left: 20px;
}

section .message .messageDown>div>ul input {
    float: left;
    width: 176px;
    margin: 0 10px 10px 0;
    line-height: 40px;
    border: 1px solid #BFBFBF;
    border-radius: 2px;
    color: #595959;
    text-align: center;
    font-size: 14px;
    background: #fff;
    outline: none;
    cursor: pointer;
}

section .message .messageDown div:nth-child(2) {
    height: 52px;
    display: flex;
}

section .message .messageDown div:nth-child(2) ul {
    width: 565px;
    margin-left: 24px;
}

section .message .messageDown div:nth-child(3) {
    height: 52px;
    display: flex;
}

section .message .messageDown div:nth-child(3) ul {
    width: 565px;
    margin-left: 24px;
}

section .message .messageDown div:nth-child(4) {
    height: 52px;
    display: flex;
}

section .message .messageDown div:nth-child(4) ul {
    width: 565px;
    margin-left: 24px;
}

section .message .messageDown div:nth-child(5) {
    height: 52px;
    display: flex;
}

section .message .messageDown div:nth-child(5) ul {
    width: 565px;
    margin-left: 24px;
}

section .message .messageDown div:nth-child(6) {
    height: 52px;
    display: flex;
}

section .message .messageDown div:nth-child(6) ul {
    width: 565px;
    margin-left: 24px;
}

section .message .messageDown div:nth-child(7) {
    display: flex;
    position: relative;
}

section .message .messageDown div:nth-child(7)>span:nth-child(1) {
    margin-right: 20px;
}

section .message .messageDown div:nth-child(7)>span:nth-child(2) {
    width: 122px;
    height: 40px;
    display: block;
}

section .message .messageDown div:nth-child(7)>span:nth-child(2) input {
    position: absolute;
    top: 0;
    left: 102px;
    width: 60px;
    height: 38px;
    padding: 0;
    text-align: center;
    color: #595959;
    border: 1px solid #dedede;
}

section .message .messageDown div:nth-child(7)>span:nth-child(2) a {
    position: absolute;
    top: 0;
    left: 71px;
    width: 30px;
    height: 38px;
    line-height: 38px;
    font-size: 14px;
    text-align: center;
    border: 1px solid #e7e7e7;
    color: #000;
    background: #f7f7f7;
}

section .message .messageDown div:nth-child(7)>span:nth-child(2) a:nth-child(3) {
    position: absolute;
    top: 0;
    left: 163px;
}

section .message .messageDown div:nth-child(8) {
    position: relative;
    margin-top: 10px;
    display: flex;
}

section .message .messageDown div:nth-child(8) input {
    color: #fff;
    background-color: #27b3ff;
    border: 1px solid transparent;
    border-radius: 3px;
    padding: 15px 0;
    width: 208px;
    font-size: 20px;
    line-height: 24px;
    margin-left: 25px;
    outline: none;
    cursor: pointer;
}

section .message .messageDown div:nth-child(8) form input {
    background-color: #fff;
    color: #27b3ff;
    border: 1px solid #27B3FF;
}

section .message .messageDown div:nth-child(8)>input:nth-child(1):hover {
    color: #fff;
    background-color: #23A0E5;
}

section .message .messageDown div:nth-child(8)>input:nth-child(1):active {
    outline: 0;
    background-image: none;
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
}

section .message .messageDown div:nth-child(8)>form input:hover {
    color: #27b3ff;
    background: #EEF8FD;
}

section .message .messageDown div:nth-child(8)>form input:active {
    outline: 0;
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
}

section .proDetail {
    height: 7413px;
    overflow: hidden;
}

section .proDetail span {
    font-size: 24px;
    margin-top: 90px;
    margin-bottom: 20px;
    width: 1240px;
    margin-left: auto;
    margin-right: auto;
    display: block;
    color: #000;
}

section .proDetail .proPirture {
    height: 5054px;
}

height: 5054px;

}
height: 5054px;

}